Base | Representation |
---|---|
bin | 111001010001101111… |
… | …1100011001110001001 |
3 | 102202111020001002212111 |
4 | 1302203133203032021 |
5 | 4003402010304400 |
6 | 132301212342321 |
7 | 11613051046120 |
oct | 1624337431611 |
9 | 382436032774 |
10 | 123002041225 |
11 | 4818a49a128 |
12 | 1ba091749a1 |
13 | b7a3134a1b |
14 | 5d4bd20ab7 |
15 | 32ed7ee3ba |
hex | 1ca37e3389 |
123002041225 has 48 divisors (see below), whose sum is σ = 176161423360. Its totient is φ = 83450606400.
The previous prime is 123002041199. The next prime is 123002041259. The reversal of 123002041225 is 522140200321.
It is a happy number.
It is not a de Polignac number, because 123002041225 - 25 = 123002041193 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 123002041196 and 123002041205.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26512456 + ... + 26517094.
Almost surely, 2123002041225 is an apocalyptic number.
It is an amenable number.
123002041225 is a deficient number, since it is larger than the sum of its proper divisors (53159382135).
123002041225 is a wasteful number, since it uses less digits than its factorization.
123002041225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6230 (or 6225 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 123002041225 its reverse (522140200321), we get a palindrome (645142241546).
The spelling of 123002041225 in words is "one hundred twenty-three billion, two million, forty-one thousand, two hundred twenty-five".
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